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Thaleia Misailidou

Investing in ambitious founders building deep tech

Greece

Overview 

Thaleia Misailidou is a Principal at Marathon Venture Capital, specializing in investing in ambitious founders building deep tech startups in sectors like games, gaming/esports, robotics, and AI. With a background in financial modeling, corporate finance, and venture capital, Thaleia has made significant contributions to startups like Intryc (YC S24) and Arcweave as an angel investor and advisor, while also serving as an Advisory Board Member for ESNA - Europe Startup Nations Alliance.

Work Experience 

  • Angel Investor

    2024 - Current

  • Angel Investor

    2024

  • Angel Investor & Advisor

    2023

  • Angel Investor

    2023

  • Angel Investor

    2023

Intryc employs artificial intelligence to automate the quality assurance process for customer support services.

Raised $1,600,000.00 from Y Combinator, Chris Gasteratos, Episode 1 and 500 Emerging Europe.

  • Angel Investor

    2023

    Investing in female-led startups that scale

  • Investor

    2023

  • Angel Investor & Advisor

    2023

  • Co-Founder

    2017

    A collaborative community of finance and like-minded professionals working with startups based in Greece.

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